CN216029169U

CN216029169U - Automatic pressure equipment machine of body powder column

Info

Publication number: CN216029169U
Application number: CN202121870589.2U
Authority: CN
Inventors: 刘振斌
Original assignee: Xi'an Zhenhua Intelligent Technology Co ltd
Current assignee: Xi'an Zhenhua Intelligent Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-15
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to an automatic pressing machine for projectile grains, which comprises a base box body, a frame and an automatic control unit, wherein the frame is arranged at the top of the base box body; a lifting driving mechanism is arranged in the inner cavity of the base box body, and a lifting guide mechanism is arranged at the front end of the top of the base box body; the upper end of the front side of the frame is vertically provided with two guide rails, the lower end of each guide rail is provided with a fixing mechanism, a press-mounting mechanism capable of sliding up and down along the two guide rails and a press plate positioning assembly positioned between the two guide rails and used for positioning the press-mounting mechanism are arranged above the fixing mechanism, and a gas claw cylinder for providing power for the fixing mechanism, a press-mounting cylinder for providing power for the press-mounting mechanism and a plug-in cylinder for providing power for the press plate positioning assembly are respectively arranged in an inner cavity of the frame; the lifting driving mechanism, the pneumatic claw cylinder, the press-fitting cylinder and the plug-in cylinder are all connected with the automatic control unit. The utility model can reduce the labor intensity of press mounting, improve the press mounting efficiency and ensure the quality of press-mounted products.

Description

Automatic pressure equipment machine of body powder column

Technical Field

The utility model belongs to the technical field of press-fitting equipment, and particularly relates to an automatic press-fitting machine for projectile grains.

Background

The press-fitting equipment is used for press-fitting the explosive columns of the projectile explosive columns in the explosive column shell, when the projectile explosive columns are assembled, firstly, adhesives are uniformly smeared on the surfaces of the excircle of the explosive columns and the surfaces of the inner holes of the explosive column shell, then the explosive columns are inserted into the shell and are pressed to the specified positions, and a projectile explosive column product is formed through a gluing and fixing process. The mode of traditional equipment projectile grain all adopts artifical the completion basically, but, because the bonding clearance between grain and the grain casing is little to and the adhesive consistency is great, need consume great manpower and have higher intensity of labour among the pressure equipment process, consequently, lead to the efficiency of equipment projectile grain lower, the projectile grain quality of equipment also receives the restriction of human factor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an automatic press-mounting machine for projectile grains, which can reduce the labor intensity of press-mounting, improve the press-mounting efficiency and ensure the quality of press-mounted products.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

an automatic pressing machine for projectile grains is characterized in that the projectile grains are formed by pressing grains and grain shells, and comprises a base box body, a frame and an automatic control unit, wherein the frame is arranged at the rear end of the top of the base box body;

a lifting driving mechanism is arranged in the inner cavity of the base box body, and a power output shaft of the lifting driving mechanism extends out of the front end of the top of the base box body and is connected with a lifting guide mechanism;

the upper end of the front side of the frame is vertically provided with two guide rails, the lower ends of the two guide rails are provided with fixing mechanisms, a press-mounting mechanism capable of sliding up and down along the two guide rails and a press plate positioning assembly positioned between the two guide rails and used for positioning the press-mounting mechanism are arranged above the fixing mechanism, and a gas claw cylinder for providing power for the fixing mechanism, a press-mounting cylinder for providing power for the press-mounting mechanism and a plug-in cylinder for providing power for the press plate positioning assembly are respectively arranged in an inner cavity of the frame;

and the lifting driving mechanism, the pneumatic claw cylinder, the press-fitting cylinder and the plug-in cylinder are all connected with the automatic control unit.

Preferably, the lifting driving mechanism comprises a heightening seat fixedly connected to the bottom of the inner cavity of the base box body, a lifting seat and an explosion-proof servo motor are arranged at the top of the heightening seat relatively, a lifter is fixedly connected to the top of the lifting seat, the lifter is connected with an output shaft of the explosion-proof servo motor, and the explosion-proof servo motor is connected with the automatic control unit.

Preferably, the lifting guide mechanism comprises a lifting plate connected with a power output shaft of the lifter, a product lower end positioning seat is arranged at the top of the lifting plate, guide shafts extending into the inner cavity of the base box body are respectively arranged at two ends of the bottom of the lifting plate, and the guide shafts extend into the inner cavity of the base box body through linear guide sleeves.

Preferably, fixed establishment includes that both ends connect respectively the gas claw seat on two guide rails, gas claw seat front end is provided with two gas claws of relative slip, two all be provided with the clamp splice that is used for pressing from both sides tight grain casing on the gas claw, the gas claw is connected with the gas claw cylinder.

Preferably, the press-fitting mechanism comprises a press plate capable of sliding up and down along the two guide rails, the press plate is connected with the press-fitting cylinder, the bottom of the press plate is fixedly connected with a pressure sensor, and the bottom of the pressure sensor is fixedly connected with a product upper positioning seat.

Preferably, the platen positioning assembly comprises two platen positioning seats transversely arranged on the frame and a retractable platen positioning plug-in unit respectively arranged on the two platen positioning seats, and the two platen positioning plug-in units are connected with the plug-in unit cylinder.

Preferably, the automatic control unit comprises a control box arranged on one side of the frame and an explosion-proof box arranged at the bottom of an inner cavity of the frame, a PLC controller is arranged in the control box, and a display, a motor jacking switch, a pneumatic claw control switch, a press-fitting cylinder switch and a starting button which are all connected with the PLC controller are arranged at the front end of the control box;

a pressure sensor instrument and a motor controller are arranged in the explosion-proof box, the motor controller is connected with the PLC, the pressure sensor is connected with the pressure sensor instrument, and the explosion-proof servo motor is connected with the motor controller;

the top of the inner cavity of the lifter is provided with a travel limit switch for controlling the lifting height of the lifter, and the travel limit switch is connected with the motor controller;

and the air supply pipelines of the air claw cylinder, the press-fitting cylinder and the plug-in air cylinder are all connected with explosion-proof electromagnetic valves, and the explosion-proof electromagnetic valves are connected with a motor controller.

Preferably, leveling seats are arranged at four corners of the bottom of the base box body.

Preferably, the top of clamp splice is provided with and is used for collecting the gluey box of connecing of overflow glue solution, connect gluey box and the side top of the cartridge casing cohesion to process for the inclined plane.

The utility model has the technical effects and advantages that:

1. according to the automatic press-mounting machine for the projectile grains, the automatic control unit, the guide rail, the lifting driving mechanism, the fixing mechanism, the press-mounting mechanism, the press-plate positioning assembly, the air claw cylinder and the plug-in cylinder are combined, so that the automation of combined press-mounting of the projectile grains is realized, the manual combined press-mounting of the projectile grains is replaced, the large labor consumption is saved, the labor intensity is reduced, the efficiency of combined press-mounting is effectively improved, and the quality of a projectile grain product subjected to combined press-mounting is ensured.

2. According to the automatic pressing machine for the projectile body charge column, the glue receiving box is arranged on the clamping block, glue solution overflowing due to extrusion can be collected in the charge column pressing process, the glue solution residual quantity on the charge column shell and the fixing mechanism is effectively reduced, the problem of difficulty in removing glue solution residual is avoided, and the pressing efficiency is improved.

3. According to the automatic pressing machine for the projectile grains, the pressure sensor is arranged at the bottom of the pressing plate, so that the gravity data of pressing of the pressing plate during pressing can be monitored in real time, the damage to a product caused by overlarge pressure can be effectively prevented, and the safety of combined pressing is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of FIG. 1 of the present invention;

FIG. 3 is a schematic structural view of a lift driving mechanism and a lift guiding mechanism of the present invention;

fig. 4 is a schematic diagram of the automatic control system structure of the utility model.

Reference numbers in the figures: 1. a base box body; 21. a heightening seat; 22. lifting the base; 23. an explosion-proof servo motor; 24. an elevator; 25. a travel limit switch; 31. a lifting plate; 32. a linear guide sleeve; 33. a guide shaft; 34. a product lower end positioning seat; 4. a frame; 5. a guide rail; 61. a gas claw seat; 62. a pneumatic claw; 63. a clamping block; 64. a pneumatic claw cylinder; 71. pressing a plate; 72. a pressure sensor; 73. positioning seats for the upper ends of the products; 74. pressing the air cylinder; 81. a pressure plate positioning seat; 82. pressing plate positioning plug-in units; 83. a plug-in cylinder; 9. a control box; 91. a display; 92. a motor jacking switch; 93. a pneumatic claw control switch; 94. press-fitting a cylinder switch; 95. a start button; 96. a PLC controller; 10. an explosion-proof box; 101. a pressure sensor meter; 102. a motor controller; 11. a leveling seat; 12. a glue receiving box; 13. explosion-proof solenoid valve.

Detailed Description

The present invention will be described in further detail with reference to the following examples, which are given in conjunction with the accompanying drawings.

Referring to fig. 1 to 3, the automatic press-mounting machine for the projectile grains comprises a base box 1, a frame 4 arranged at the rear end of the top of the base box 1, and an automatic control unit.

When the bullet is specifically implemented, the bullet grain is formed by pressing and mounting the grain into the shell of the grain by an automatic pressing and mounting machine.

In specific implementation, the press-mounting machine has the following reference dimensions: 750mm long by 700mm wide by 2100mm high.

Referring to fig. 1, leveling seats 11 are arranged at four corners of the bottom of the base box body 1, and the leveling seats 11 can be adjusted according to the leveling condition of the ground, so that the automatic press-mounting machine is matched with the ground more, and the stabilizing effect of the automatic press-mounting machine is improved.

Referring to fig. 3, a lifting driving mechanism with a power output shaft extending out of the top of the base box body 1 is arranged in the inner cavity of the base box body 1, and a lifting guide mechanism connected with the power output shaft of the lifting driving mechanism is arranged at the front end of the top of the base box body 1.

Referring to fig. 3, the lifting driving mechanism comprises a raising seat 21 fixedly connected to the bottom of the inner cavity of the base box body 1, a lifting base 22 and an explosion-proof servo motor 23 are oppositely arranged on the top of the raising seat 21, a lifter 24 is fixedly connected to the top of the lifting base 22, the lifter 24 is connected with an output shaft of the explosion-proof servo motor 23, and the explosion-proof servo motor 23 is connected with an automatic control unit.

During specific implementation, the lifter 24 is a worm gear screw lifter (spiral lifter), the stroke of the lifter 24 is 100mm, the maximum lifting force is 10KN, the lifting speed is 0.5-3 mm/s, and the lifter can be adjusted according to requirements.

Referring to fig. 3, the lifting guide mechanism includes a lifting plate 31 connected to the power output shaft of the lifter 24, a product lower end positioning seat 34 is disposed on the top of the lifting plate 31, guide shafts 33 extending into the inner cavity of the base box 1 are respectively disposed at two ends of the bottom of the lifting plate 31, and the guide shafts 33 extend into the inner cavity of the base box 1 through linear guide sleeves 32.

Referring to fig. 1 and 2, two guide rails 5 are vertically arranged at the upper end of the front side of the frame 4, a fixing mechanism is arranged at the lower end of each of the two guide rails 5, a press-fitting mechanism capable of sliding up and down along the two guide rails 5 and a press plate positioning assembly located between the two guide rails 5 and used for positioning the press-fitting mechanism are arranged above the fixing mechanism, and a pneumatic claw cylinder 64 for providing power for the fixing mechanism, a press-fitting cylinder 74 for providing power for the press-fitting mechanism and a plug-in cylinder 83 for providing power for the press plate positioning assembly are respectively arranged in the inner cavity of the frame 4.

Referring to fig. 1, the fixing mechanism includes an air claw seat 61 with two ends respectively connected to the two guide rails 5, two air claws 62 capable of sliding relatively are arranged at the front end of the air claw seat 61, clamping blocks 63 for clamping the cartridge housing are arranged on the two air claws 62, and the air claws 62 are connected with an air claw cylinder 64.

In specific implementation, the clamping block 63 is made of aluminum, and a rubber with the thickness of 2mm is pasted on the surface of the clamping block 63, which is in contact with the explosive column shell, so that the explosive column shell can be prevented from being scratched by the clamping block 63.

Referring to fig. 1, a glue receiving box 12 for collecting overflow glue solution in the press-fitting process is arranged at the top of the clamping block 63, and the top of the side surface of the glue receiving box 12, which is tightly held with the cartridge shell, is processed into an inclined surface.

In specific implementation, when the clamping block 63 clamps the cartridge shell, the glue receiving box 12 arranged on the clamping block 63 follows up to tightly hold the cartridge shell, so that overflowed glue can be collected in the process of cartridge press-fitting, and the glue residue on the cartridge shell and a fixing mechanism is effectively reduced; the top of the side surface of the adhesive receiving box 12, which is tightly held with the cartridge case, is processed into an inclined plane, and the processing angle of the inclined plane is 30 degrees, so that the adhesive liquid can more easily flow into the adhesive receiving box 12.

Referring to fig. 1 and 2, the press-fitting mechanism includes a press plate 71 capable of sliding up and down along two guide rails 5, the press plate 71 is connected with a press-fitting cylinder 74, a pressure sensor 72 is fixedly connected to the bottom of the press plate 71, and a product upper positioning seat 73 is fixedly connected to the bottom of the pressure sensor 72.

In specific implementation, the pressure of the press-fitting air cylinder 74 is about 1500N, the output force can be adjusted and controlled, the press-fitting stroke is 600mm, the speed is 50 mm-800 mm/s, and the press-fitting air cylinder can be adjusted according to press-fitting requirements.

Referring to fig. 1 and 2, the platen positioning assembly includes two platen positioning seats 81 transversely disposed on the frame 4, and two platen positioning inserts 82 respectively disposed on the two platen positioning seats 81 and capable of stretching and moving, and both the two platen positioning inserts 82 are connected to an insert cylinder 83.

The lifting driving mechanism, the air claw cylinder 64, the press fitting cylinder 74 and the plug-in unit cylinder 83 are all connected with an automatic control unit.

Referring to fig. 1 and 2, the automatic control unit comprises a control box 9 arranged on one side of the frame 4 and an explosion-proof box 10 arranged at the bottom of the inner cavity of the frame 4.

Referring to fig. 1 and 4, a PLC controller 96 is arranged in the control box 9, and a display 91, a motor lifting switch 92, a pneumatic claw control switch 93, a press-fitting cylinder switch 94 and a start button 95 which are all connected with the PLC controller 96 are arranged at the front end of the control box 9.

In a specific implementation, the display 91 is a touch screen display, and the power supply used by the display 91 is a 24V power supply.

Referring to fig. 2 and 4, a pressure sensor instrument 101 and a motor controller 102 are arranged in the explosion-proof box 10, the motor controller 102 is connected with the PLC controller 96, the pressure sensor 72 is connected with the pressure sensor instrument 101, the explosion-proof servo motor 23 is connected with the motor controller 102, a stroke limit switch 25 for controlling the lifting height of the lifter 24 is arranged at the top of an inner cavity of the lifter 24, the stroke limit switch 25 is connected with the motor controller 102, the air supply pipelines of the air claw cylinder 64, the press fitting cylinder 74 and the plug-in cylinder 83 are all connected with an explosion-proof electromagnetic valve 13, and the explosion-proof electromagnetic valve 13 is connected with the motor controller 102.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

The utility model provides a working principle of an automatic bullet grain press-mounting machine, which comprises the following steps:

when the bullet grain is required to be pressed, the display 91 on the control box 9 is provided with various working parameters of the lifting driving mechanism, the fixing mechanism, the pressing mechanism and the pressure plate positioning assembly, the outer circle surface of the bullet grain is uniformly coated with the adhesive, the surface of the inner hole of the shell is uniformly coated with the adhesive, the bullet grain is manually pre-assembled in the shell of the bullet grain from the upper port of the shell of the bullet grain to the position with the depth of about 1/3-1/2, the lower end of the shell of the bullet grain is placed on the product lower end positioning seat 34, the bullet grain and the shell of the bullet grain are erected in a 1 shape, the automatically controlled starting button 95 is pressed, the pressing machine starts to act, the air claw cylinder 64 drives the air claw 62 to clamp the upper end of the shell of the bullet grain, after the air claw 62 is clamped, the pressing cylinder 74 drives the pressure plate 71 to slide downwards along the guide rail 5 to drive the product upper positioning seat 73 to slide downwards, one end of the bullet grain extending upwards is in contact with the product upper positioning seat 73 sliding downwards, positioning seat 73 glides downwards on the product, force the powder column to the powder column casing degree of depth pressure equipment, when the pressure equipment is to predetermineeing the degree of depth, plug-in components cylinder 83 drive clamp plate location plug-in components 82 locks clamp plate 71, prevent to shift, explosion-proof servo motor 23 starts this moment, drive lift 24 work, lift 24 drive lifter plate 31 rises, lifter plate 31 drives product lower extreme positioning seat 34 and rises, product lower extreme positioning seat 34 promotes the powder column casing upward movement, when lift 24 rises to the height that stroke limit switch 25 was injectd, lift 24 stops rising, the assigned position that the powder column casing also packed the powder column this moment, the pressure equipment of projectile body powder column is accomplished, the pressure equipment machine resets.

The press-mounting machine can also be operated manually, adhesive is uniformly coated on the surface of the excircle of the grain of the cartridge body, the adhesive is uniformly coated on the surface of the inner hole of the shell, the grain is manually pre-assembled in the position with the depth of about 1/3-1/2 in the grain shell from the upper port of the grain shell, the lower end of the grain shell is placed on the product lower end positioning seat 34, the grain and the grain shell are erected in a 1 shape, then the air claw control switch 93 is pressed down, the air claw cylinder 64 drives the air claw 62 to clamp the upper end of the grain shell, after the air claw 62 is clamped, the press-mounting cylinder switch 94 is pressed down, the press-mounting cylinder 74 drives the press plate 71 to slide downwards along the guide rail 5 to drive the product upper positioning seat 73 to slide downwards, one end of the grain extending upwards is in contact with the product upper positioning seat 73 sliding downwards, the product upper positioning seat 73 slides downwards to force the grain to press-mount towards the depth of the grain shell, when the preset depth is reached in the pressure equipment, plug-in components cylinder 83 drives pressure plate location plug-in components 82 and locks clamp plate 71, prevent the aversion, press motor jacking switch 92, explosion-proof servo motor 23 starts, drive lift 24 work, lift 24 drive lifter plate 31 rises, lifter plate 31 drives product lower extreme positioning seat 34 and rises, product lower extreme positioning seat 34 promotes the cartridge casing upward movement, when lift 24 rises to the height that stroke limit switch 25 was injectd, lift 24 stops rising, the assigned position that the cartridge casing also packed the cartridge this moment, the pressure equipment of projectile cartridge is accomplished, the pressure equipment machine resets.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The utility model provides an automatic pressure equipment machine of projectile body powder column, projectile body powder column is formed by powder column and powder column casing pressure equipment, its characterized in that: the automatic press-fitting machine comprises a base box body (1), a frame (4) arranged at the rear end of the top of the base box body (1) and an automatic control unit;

a lifting driving mechanism is arranged in the inner cavity of the base box body (1), and a power output shaft of the lifting driving mechanism extends out of the front end of the top of the base box body (1) and is connected with a lifting guide mechanism;

two guide rails (5) are vertically arranged at the upper end of the front side of the frame (4), a fixing mechanism is arranged at the lower end of each guide rail (5), a press-fitting mechanism capable of sliding up and down along the two guide rails (5) and a press plate positioning assembly positioned between the two guide rails (5) and used for positioning the press-fitting mechanism are arranged above the fixing mechanism; the frame (4) is internally provided with a pneumatic claw cylinder (64) for providing power for the fixing mechanism, a press-fitting cylinder (74) for providing power for the press-fitting mechanism and a plug-in cylinder (83) for providing power for the pressure plate positioning assembly respectively;

the lifting driving mechanism, the pneumatic claw cylinder (64), the press fitting cylinder (74) and the plug-in unit cylinder (83) are all connected with the automatic control unit.

2. The automatic press-fitting machine for the elastomer charge column according to claim 1, wherein: lifting drive mechanism includes that fixed connection adds high seat (21) in base box (1) inner chamber bottom, the top that adds high seat (21) is provided with lift frame (22) and explosion-proof servo motor (23) relatively, the top fixedly connected with lift (24) of lift frame (22), the output shaft of lift (24) and explosion-proof servo motor (23), explosion-proof servo motor (23) are connected with the automatic control unit.

3. The automatic press-fitting machine for the elastomer charge column according to claim 1, wherein: the lifting guide mechanism comprises a lifting plate (31) connected with a power output shaft of the lifter (24), a product lower end positioning seat (34) is arranged at the top of the lifting plate (31), guide shafts (33) stretching into the inner cavity of the base box body (1) are respectively arranged at two ends of the bottom of the lifting plate (31), and the guide shafts (33) stretch into the inner cavity of the base box body (1) through linear guide sleeves (32).

4. The automatic press-fitting machine for the elastomer charge column according to claim 1, wherein: fixed establishment includes that both ends connect respectively gas claw seat (61) on two guide rails (5), but gas claw seat (61) front end is provided with two gas claws (62) of relative slip, two all be provided with clamp splice (63) that are used for pressing from both sides tight grain casing on gas claw (62), gas claw (62) are connected with gas claw cylinder (64).

5. The automatic press-fitting machine for the elastomer charge column according to claim 2, wherein: the press-fitting mechanism comprises a press plate (71) capable of sliding up and down along the two guide rails (5), the press plate (71) is connected with a press-fitting cylinder (74), the bottom of the press plate (71) is fixedly connected with a pressure sensor (72), and the bottom of the pressure sensor (72) is fixedly connected with a product upper positioning seat (73).

6. The automatic press-fitting machine for the elastomer charge column according to claim 1, wherein: the pressing plate positioning assembly comprises two pressing plate positioning seats (81) transversely arranged on the frame (4) and two pressing plate positioning plug-in units (82) which are respectively arranged on the two pressing plate positioning seats (81) and can stretch and move, and the two pressing plate positioning plug-in units (82) are connected with plug-in unit cylinders (83).

7. The automatic press-fitting machine for the elastomer charge column according to claim 5, wherein: the automatic control unit comprises a control box (9) arranged on one side of the frame (4) and an explosion-proof box (10) arranged at the bottom of an inner cavity of the frame (4), a PLC (programmable logic controller) (96) is arranged in the control box (9), and a display (91), a motor jacking switch (92), a gas claw control switch (93), a press-fitting cylinder switch (94) and a starting button (95) which are all connected with the PLC (96) are arranged at the front end of the control box (9);

a pressure sensor instrument (101) and a motor controller (102) are arranged in the explosion-proof box (10), the motor controller (102) is connected with a PLC (programmable logic controller) (96), the pressure sensor (72) is connected with the pressure sensor instrument (101), and the explosion-proof servo motor (23) is connected with the motor controller (102);

the top of the inner cavity of the lifter (24) is provided with a travel limit switch (25) for controlling the lifting height of the lifter (24), and the travel limit switch (25) is connected with the motor controller (102);

the air supply pipelines of the air claw cylinder (64), the press fitting cylinder (74) and the plug-in unit cylinder (83) are all connected with an explosion-proof electromagnetic valve (13), and the explosion-proof electromagnetic valve (13) is connected with the motor controller (102).

8. The automatic press-fitting machine for the elastomer charge column according to claim 1, wherein: the four corners of the bottom of the base box body (1) are provided with leveling seats (11).

9. The automatic press-fitting machine for the elastomer charge column according to claim 4, wherein: the top of clamp splice (63) is provided with connects gluey box (12) that is used for collecting overflow glue solution, connect gluey box (12) and the side top processing of holding tightly of powder column casing to be the inclined plane.